Design and layout

Open the form’s Settings tab and find the Design card:

• Colours for the Accent: button, focus, checkboxes, button text, text, background, field background and borders. The Accent is the one place to set the highlight colour: the form no longer follows your theme’s or Elementor’s accent, and uses FillKite blue until you set one. A warning shows when a colour pair is hard to read.
• Rounded corners, Spacing between fields (Compact or Roomy) and Button width.

Each field can be full, half, third, quarter, two-thirds or three-quarters of a row. For your own CSS, add up to five class names to a field (under Layout and rules) or to the whole form (CSS class for the form).